520023693

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{15017}}^1$

素因数の和:15141

約数の個数: 32

約数和(自身を含む): 847736064

約数和(自身を除く): 327712371

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 4947, 11543, 15017, 34629, 45051, 105119, 255289, 315357, 765867, 1456649, 1787023, 4369947, 5361069, 10196543, 24763033, 30589629, 74289099, 173341231, 520023693]

約数ペア:

[(1, 520023693), (3, 173341231), (7, 74289099), (17, 30589629), (21, 24763033), (51, 10196543), (97, 5361069), (119, 4369947), (291, 1787023), (357, 1456649), (679, 765867), (1649, 315357), (2037, 255289), (4947, 105119), (11543, 45051), (15017, 34629)]